Elegoo Mars 4 MSLA Resin 3D Printer

Elegoo Mars 4 MSLA Resin 3D Printer

29,59932,999Save 10%

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Elegoo Mars 4 MSLA Resin 3D Printer With 9K Mono LCD

9K Resolution | High Precision | Professional Quality

Elevate your 3D printing experience with the Elegoo Mars 4 MSLA Resin 3D Printer. Featuring a stunning 7-inch 9K monochrome LCD with 8520×4320 resolution and 18μm XY precision, this printer ensures exceptional detail in every print. With a generous 153.36×77.76×175mm build volume, COB light source for uniform UV exposure, laser-carved build plate for superior adhesion, user-friendly 3.5-inch touchscreen, and upgraded air purifier—the Mars 4 delivers professional results for hobbyists and professionals alike.

Features Of Elegoo Mars 4 9K Resin 3D Printer

Elegoo Mars 4 7-inch 9K monochrome LCD with 8520×4320 resolution and 18μm precision

7-Inch 9K Mono LCD – Ultra-Fine Precision

Experience next-level resin printing precision with the Elegoo Mars 4, powered by a 7-inch 9K monochrome LCD with an ultra-high 8520×4320 resolution and 18μm XY accuracy. This advanced display technology ensures razor-sharp details, smooth surfaces, and exceptional clarity, allowing even the most intricate models to be printed with professional-grade accuracy.

Elegoo Mars 4 large build volume of 153.36×77.76×175mm for creative projects

Large Building Volume – Create Without Limits

Experience the freedom to bring your creative visions to life with the Elegoo Mars 4. Featuring a generous build volume of 153.36×77.76×175 mm (6.04×3.06×6.89 inches), this resin 3D printer enables daily production of larger models, taller designs, or multiple parts in a single run—without compromising on print precision or surface quality.

Elegoo Mars 4 COB light source with 405nm UV for uniform exposure

COB Light Source – Uniform & Accurate Curing

Equipped with an advanced COB (Chip-on-Board) light source, the Elegoo Mars 4 delivers uniform and precise UV exposure at a 405 nm wavelength across the entire LCD surface. This cutting-edge illumination technology minimizes light diffusion, enhances curing consistency, and guarantees reliable, accurate results throughout every stage of the 3D printing process.

Elegoo Mars 4 laser-carved build plate for exceptional print adhesion

Laser-Carved Build Plate – Reliable Adhesion

The Elegoo Mars 4 features a precision laser-carved build plate designed to maximize model adhesion during printing. Its textured surface firmly secures prints in place, significantly reducing the risk of detachment or warping. This results in a higher print success rate while still allowing easy, damage-free model removal after printing.

Elegoo Mars 4 user-friendly 3.5-inch touchscreen interface with model preview

User-Friendly UI – Simple & Intuitive Control

Effortlessly manage your printing workflow with the Elegoo Mars 4’s intuitive 3.5-inch touchscreen interface. With real-time print progress tracking, model preview functionality, and responsive controls, users can monitor and adjust prints easily—making the printer accessible for beginners while remaining efficient for professionals.

Elegoo Mars 4 upgraded air purifier with activated carbon filter

Upgraded Air Purifier – Cleaner Printing Environment

Improve your workspace with the Elegoo Mars 4’s upgraded plug-in air purifier. Housed in a protective plastic casing, the built-in activated carbon filter efficiently absorbs resin odors generated during printing. This ensures a cleaner, safer, and more comfortable printing environment—ideal for home studios and professional workspaces alike.

Sample Prints From Mars 4

Elegoo Mars 4 9K sample print showcasing exceptional detail and precision 1
Elegoo Mars 4 9K sample print showcasing exceptional detail and precision 2
Elegoo Mars 4 9K sample print showcasing exceptional detail and precision 3

What's in the Box?

Elegoo Mars 4 MSLA complete package contents
  • Elegoo Mars 4 MSLA Resin 3D Printer
  • Build Platform
  • Resin Tank
  • Mask
  • U Disk
  • Gloves
  • Scraper
  • User Manual
  • Funnel
  • Tool Kit
  • Backup Screws
  • Adapter
  • Air Purifier

Technical Specifications

Elegoo Mars 4 MSLA Resin 3D Printer With 9K Mono LCD

Build & Display

Product ModelMARS 4 9K
LCD6.7" 9K Mono LCD
XY Resolution0.018mm (8520×4320)
Build Volume153.36×77.76×175mm

Performance

TechnologyMSLA Stereolithography
Layer Thickness0.01-0.2mm
Printing Speed30-70mm/h
Z Axis Accuracy0.02mm

Light System

Light SourceUV Integrated (COB)
Wavelength405nm
Build PlateLaser-Carved
Air Purifier✓ Upgraded

System & Connectivity

SystemEL3D-3.0.1
Slicer SoftwareChituBox
ConnectivityUSB
Operation3.5" Touch Screen

Physical Specs

Printer Dimensions22.7×22.7×43.85cm
Weight5.2 kg
Power Requirements100-240V 50/60Hz
Power Input24V 3A

Languages Supported

PrimaryChinese, English
AsianJapanese, Korean
EuropeanDutch, French, German
OthersRussian, Italian, Spanish, Turkish, Portuguese

Resolution

9K Mono LCD

XY Precision

18μm (0.018mm)

Print Speed

30-70mm/h

Best For

High Detail Printing

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